CN1093963C - 减少在两个相互异步总线之间数据的同步传送中的累积时间延迟 - Google Patents

减少在两个相互异步总线之间数据的同步传送中的累积时间延迟 Download PDF

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Publication number
CN1093963C
CN1093963C CN96195861A CN96195861A CN1093963C CN 1093963 C CN1093963 C CN 1093963C CN 96195861 A CN96195861 A CN 96195861A CN 96195861 A CN96195861 A CN 96195861A CN 1093963 C CN1093963 C CN 1093963C
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China
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data
bus
state machine
interface state
sign
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Expired - Lifetime
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CN96195861A
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Chinese (zh)
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CN1192282A (zh
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小·L·R·莫特
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/405—Coupling between buses using bus bridges where the bridge performs a synchronising function
    • G06F13/4059—Coupling between buses using bus bridges where the bridge performs a synchronising function where the synchronisation uses buffers, e.g. for speed matching between buses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/405—Coupling between buses using bus bridges where the bridge performs a synchronising function

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Information Transfer Systems (AREA)
  • Bus Control (AREA)
  • Dram (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
CN96195861A 1995-06-07 1996-06-06 减少在两个相互异步总线之间数据的同步传送中的累积时间延迟 Expired - Lifetime CN1093963C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48350595A 1995-06-07 1995-06-07
US51054595A 1995-08-02 1995-08-02
US08/510,545 1995-08-02
US08/483,505 1995-08-02

Publications (2)

Publication Number Publication Date
CN1192282A CN1192282A (zh) 1998-09-02
CN1093963C true CN1093963C (zh) 2002-11-06

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ID=27047672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96195861A Expired - Lifetime CN1093963C (zh) 1995-06-07 1996-06-06 减少在两个相互异步总线之间数据的同步传送中的累积时间延迟

Country Status (11)

Country Link
US (1) US5764966A (ru)
EP (1) EP0834134B1 (ru)
JP (2) JP3873089B2 (ru)
KR (1) KR100258986B1 (ru)
CN (1) CN1093963C (ru)
AU (1) AU6035296A (ru)
DE (1) DE69634358T2 (ru)
IL (1) IL122260A (ru)
RU (1) RU2176814C2 (ru)
TW (1) TW303438B (ru)
WO (2) WO1996041267A1 (ru)

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CN100405343C (zh) * 2006-06-21 2008-07-23 北京中星微电子有限公司 一种异步数据缓存装置

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JPH10269775A (ja) 1997-03-27 1998-10-09 Mitsubishi Electric Corp 半導体集積回路および位相同期ループ回路
US6473439B1 (en) 1997-10-10 2002-10-29 Rambus Incorporated Method and apparatus for fail-safe resynchronization with minimum latency
US6055597A (en) * 1997-10-30 2000-04-25 Micron Electronics, Inc. Bi-directional synchronizing buffer system
US6076160A (en) * 1997-11-20 2000-06-13 Advanced Micro Devices, Inc. Hardware-based system for enabling data transfers between a CPU and chip set logic of a computer system on both edges of bus clock signal
US6279065B1 (en) * 1998-06-03 2001-08-21 Compaq Computer Corporation Computer system with improved memory access
US6366989B1 (en) * 1998-09-17 2002-04-02 Sun Microsystems, Inc. Programmable memory controller
US6418494B1 (en) 1998-10-30 2002-07-09 Cybex Computer Products Corporation Split computer architecture to separate user and processor while retaining original user interface
EP1125210B1 (en) * 1998-10-30 2006-07-05 Avocent Huntsville Corporation Split computer
US6560652B1 (en) * 1998-11-20 2003-05-06 Legerity, Inc. Method and apparatus for accessing variable sized blocks of data
EP1226493B1 (en) * 1999-11-05 2006-05-03 Analog Devices, Inc. Bus architecture and shared bus arbitration method for a communication processor
EP1150467A1 (en) * 2000-04-28 2001-10-31 STMicroelectronics S.r.l. Encoder architecture for parallel busses
US6782486B1 (en) * 2000-08-11 2004-08-24 Advanced Micro Devices, Inc. Apparatus for stopping and starting a clock in a clock forwarded I/O system depending on the presence of valid data in a receive buffer
JP2003157228A (ja) * 2001-11-20 2003-05-30 Fujitsu Ltd データ転送回路
GB0204144D0 (en) * 2002-02-22 2002-04-10 Koninkl Philips Electronics Nv Transferring data between differently clocked busses
US7321623B2 (en) 2002-10-01 2008-01-22 Avocent Corporation Video compression system
US20040111563A1 (en) * 2002-12-10 2004-06-10 Edirisooriya Samantha J. Method and apparatus for cache coherency between heterogeneous agents and limiting data transfers among symmetric processors
CN100370415C (zh) * 2003-04-26 2008-02-20 华为技术有限公司 基于fifo队列的数据包线速处理方法及其装置
CN1323529C (zh) * 2003-04-28 2007-06-27 华为技术有限公司 一种数字信号处理器内部数据传输的方法
US7269783B2 (en) * 2003-04-30 2007-09-11 Lucent Technologies Inc. Method and apparatus for dedicated hardware and software split implementation of rate matching and de-matching
US9560371B2 (en) * 2003-07-30 2017-01-31 Avocent Corporation Video compression system
KR100546403B1 (ko) * 2004-02-19 2006-01-26 삼성전자주식회사 감소된 메모리 버스 점유 시간을 가지는 시리얼 플레쉬메모리 컨트롤러
US7457461B2 (en) * 2004-06-25 2008-11-25 Avocent Corporation Video compression noise immunity
JP2006113689A (ja) * 2004-10-12 2006-04-27 Fujitsu Ltd バスブリッジ装置およびデータ転送方法
AU2004325175B2 (en) * 2004-11-25 2010-08-26 Telecom Italia S.P.A. Joint IC card and wireless transceiver module for mobile communication equipment
JP4786262B2 (ja) * 2005-09-06 2011-10-05 ルネサスエレクトロニクス株式会社 インターフェイス回路
TWI310501B (en) * 2005-10-06 2009-06-01 Via Tech Inc Bus controller and data buffer allocation method
US7519754B2 (en) * 2005-12-28 2009-04-14 Silicon Storage Technology, Inc. Hard disk drive cache memory and playback device
US20070147115A1 (en) * 2005-12-28 2007-06-28 Fong-Long Lin Unified memory and controller
US7783820B2 (en) * 2005-12-30 2010-08-24 Avocent Corporation Packet-switched split computer having disassociated peripheral controller and plural data buses
WO2007077497A1 (en) 2006-01-05 2007-07-12 Freescale Semiconductor, Inc. Method for synchronizing a transmission of information and a device having synchronizing capabilities
CA2650663A1 (en) * 2006-04-28 2007-11-08 Avocent Corporation Dvc delta commands
WO2008013050A1 (fr) 2006-07-25 2008-01-31 Nikon Corporation Procédé de traitement d'image, programme de traitement d'image, et dispositif de traitement d'image
WO2009069094A1 (en) * 2007-11-30 2009-06-04 Nxp B.V. Method and device for routing data between components
US8363766B2 (en) * 2008-06-06 2013-01-29 Freescale Semiconductor, Inc. Device and method of synchronizing signals
CN101944075B (zh) * 2010-07-21 2012-06-27 北京星网锐捷网络技术有限公司 总线系统、对低速总线设备进行读写操作的方法及装置
CN103440219B (zh) * 2013-08-23 2016-06-08 上海航天测控通信研究所 一种通用总线转换桥ip核
US9910818B2 (en) * 2013-10-02 2018-03-06 Lattice Semiconductor Corporation Serdes interface architecture for multi-processor systems
US20160173134A1 (en) * 2014-12-15 2016-06-16 Intel Corporation Enhanced Data Bus Invert Encoding for OR Chained Buses

Citations (2)

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US5117486A (en) * 1989-04-21 1992-05-26 International Business Machines Corp. Buffer for packetizing block of data with different sizes and rates received from first processor before transferring to second processor
US5274763A (en) * 1990-12-28 1993-12-28 Apple Computer, Inc. Data path apparatus for IO adapter

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JPS63255760A (ja) * 1987-04-14 1988-10-24 Mitsubishi Electric Corp 制御システム
DE68925696D1 (de) * 1989-12-22 1996-03-28 Ibm Elastischer konfigurierbarer Pufferspeicher zum Puffern von asynchronen Daten
US5535341A (en) * 1994-02-24 1996-07-09 Intel Corporation Apparatus and method for determining the status of data buffers in a bridge between two buses during a flush operation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117486A (en) * 1989-04-21 1992-05-26 International Business Machines Corp. Buffer for packetizing block of data with different sizes and rates received from first processor before transferring to second processor
US5274763A (en) * 1990-12-28 1993-12-28 Apple Computer, Inc. Data path apparatus for IO adapter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100405343C (zh) * 2006-06-21 2008-07-23 北京中星微电子有限公司 一种异步数据缓存装置

Also Published As

Publication number Publication date
EP0834134A4 (en) 2002-05-08
US5764966A (en) 1998-06-09
AU6035296A (en) 1996-12-30
WO1996041267A1 (en) 1996-12-19
WO1996041268A1 (en) 1996-12-19
EP0834134A1 (en) 1998-04-08
KR100258986B1 (ko) 2000-06-15
DE69634358D1 (de) 2005-03-24
IL122260A0 (en) 1998-04-05
CN1192282A (zh) 1998-09-02
JP4237769B2 (ja) 2009-03-11
JP3873089B2 (ja) 2007-01-24
KR19990022339A (ko) 1999-03-25
TW303438B (ru) 1997-04-21
RU2176814C2 (ru) 2001-12-10
DE69634358T2 (de) 2005-12-29
EP0834134B1 (en) 2005-02-16
JPH11506851A (ja) 1999-06-15
JP2006202313A (ja) 2006-08-03
IL122260A (en) 2001-01-11

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